* /timetest is a command that can be run to provide information on game performance. /timetest 0 turns the command off. When the command is issued, the next time a player uses a flight master to travel, certain statistics will be measured and displayed at the end of that flight. All weather effects and spawns are shut down during the test.
* Effects triggered from being critically hit: Many abilities and talents were changed in 2.3.0 to allow them to trigger from critical strikes that occurred while the player benefitting from them was sitting.
* Quest givers with blue question marks no longer show up on the minimap.
* NPC's whom you have completed a quest for will display a question mark on mouseover rather than an exclamation point.
* The bank controls for the guildmaster level of a guild is now grayed out. A guildmaster always has full access to a guild bank and this cannot be changed.
* A "Withdraw-Repair Only" button has been added to the guild bank controls. If this is set for a guild rank, then that rank cannot actually withdraw funds from the guild bank, but they can still use that daily amount of money for repairs.
* You will now automatically stand up when attacked, even if the attack doesnÃ¢â‚¬â„¢t land.
* Boat and zeppelin vendors and NPCs are are back on duty.
* Reduced network latency by disabling the Nagle algorithm.

PvP

* Warmasters/marshals in Alterac Valley now increase each otherÃ¢â‚¬â„¢s maximum health and damage by 20%. This is a stacking effect.

Druids

* Lifebloom: When this ability is refreshed it will take on the strength of the incoming Lifebloom effect, rather than maintain the existing strength.
* Ravage (All Ranks) - Damage changed from 350% to 385%

Hunters

* Arcane Shot: Ranks 1-5 will once again deal bonus damage based on attack power.
* Aspect of the Viper - Mana regeneration changed from 50% of the total intellect to 55%.
* Freezing Trap is no longer limited to one target at a time.
* Pet leveling speed has been increased.

Mages

* Cold Snap (Frost) cooldown reduced. It is now in the Ice Block position in the talent tree. This ability will no longer reset the cooldown on Fire Ward.
* Conjure Mana Gem mana restore variance substantially reduced, (Rank 5 - Emerald) now restores 2340 to 2460 mana and has three charges.
* Ice Block (Frost) is now available on the trainer to all mages at level 30.
* Icy Veins (NEW Frost Talent) decreases casting time of all spells by 20% and increases the chance your chilling effects will freeze the target by 10%. Lasts 20 sec. 3 min cooldown. It is now in the Cold Snap position in the talent tree.

Paladins

* Crusader Strike (Retribution) now causes 110% of weapon damage and no longer gains any bonus from spell damage and refreshes all Judgements on target.
* Righteous Fury: This spell will no longer cost twice the listed mana to cast.
* Sanctified Judgements (Retribution) now returns 80% of the Seal's mana cost, increased from 50%.

Rogues

* Ambush: The damage multiplier on this ability has been increased from 250% to 275%.
* Cheat Death: When multiple attacks land simultaneously, all those resolved after the attack which triggered Cheat Death will now have their damage reduced by 90% as intended. However, the combat log will still report them doing full damage.
* Hemorrhage: Rank 4 of this ability no longer has its charges consumed by non-physical attacks and spells.
* Hemorrhage weapon damage reduced from 125% to 110%, but the damage debuff has been increased.
* Preparation now resets the cooldown of Shadowstep and no longer resets the cooldown of Adrenaline Rush.
* Shadowstep now adds a 3 second, 70% movement speed increase.
* Sinister Calling now also increases the percentage damage bonus of Hemorrhage and Backstab by 2/4/6/8/10%.
Shaman

New Version - The caster is surrounded by 3 globes of water, granting 50 mana per 5 sec. When a spell, melee or ranged attack hits the caster, 200 mana is restored to the caster. This expends one water globe. Only one globe will activate every few seconds. Lasts 10 min. Only one Elemental Shield can be active on the Shaman at any one time. Old Version - The caster is surrounded by 3 globes of water. When a spell, melee or ranged attack hits the caster, 200 mana is restored to the caster. This expends one water globe. Only one globe will activate every few seconds. When the spell expires, each remaining globe will activate and grant 200 mana to the caster. Lasts 1 min. Only one Elemental Shield can be active on the Shaman at any one time.

* Amani Charm of the Witch Doctor: Tooltip typo corrected.
* [Hearthstone]: The cast time on this item is no longer affected by spell haste.
* [Hex Shrunken Head]: This item now has a 20 second shared cooldown with other similar trinkets.
* Icy Chill Enchant: The triggered effect from this enchantment will now cause a melee slow and movement snare as intended.
* [Idol of the Unseen Moon]: This item now has a 30 second cooldown on being triggered.
* [Idol of Terror]: The triggered agility buff from this item no longer overwrites other agility buffs.
* The [Netherscale Ammo Pouch] is no longer a Unique item.
* The [Knothide Quiver] is no longer unique.

Dungeons and Raids

Heroic Coilfang Resevoir - Steamvaults

* Mekgineer Steamrigger's Main Chambers Access Panel is no longer interactable until Mekgineer Steamrigger has been killed.

Tempest Keep - The Eye

* The number of Blood Elves guarding Prince Kael'Thas' room has been reduced.

ZulÃ¢â‚¬â„¢Aman

* The Amani'shi Warrior's Charge ability now has a minimum range.
* The melee haste provided by Halazzi's Frenzy has been reduced to 100%.
* Dragonhawks in Zul'Aman can now be skinned. This doesn't include dragonhawks that do not have loot.

Quests

* Blade's Edge Mountains: Players accepting the bombing run quests in Blade's Edge Plateau will no longer cause other players in the region to stand up.

User Interface

* There is now an option to turn off the screen edge damage flash when you have a fullscreen UI up.
* You can sell stacks by dropping them on the merchant window again.
* Ready check (/readycheck) will now display a visual display of each party/raid member's status next to their name. This will display in the Party UI, the Raid UI and the Raid pullout UI. A player will get a check mark if they are ready, a question mark if they have not replied and a red X if they are not ready or are afk.
* You can now see raid members on the minimap as dark blue dots in addition to party members which still display as light blue dots.
* You can now shift click names while the petition window is open to paste them into the petition.
* Fixed various problems with /castsequence getting stuck.
* /cast will toggle spells again unless the name is prefixed with an exclamation mark, e.g. /castsequence Steady Shot, !Auto Shot

Bug Fixes

* Characters may now possess up to five Paper Flying Machines in a single stack.
* Fixed Ã¢â‚¬Å“Spell/Ability is not ready yetÃ¢â‚¬Â